Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is a front view of our design shown with additional graphical user interface elements that form no part of the claim.

The outermost dashed broken lines in the figures show a display screen or portion thereof, and form no part of the claimed design. The dashed broken lines in the figures show portions of the graphical user interface that form no part of the claimed design. The dot-dash broken lines in the figures and the areas within the dot-dash broken lines show portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 